[Ashley]

-takes gloves off-

[Fizzyology]

*removes the orange lines*

[Fallen]

Omg, wow. I'm not usually one for cluttered avatars, but this one, the only thing I would do is:
Remove the black Phoenix tail and replace it with the same coloured tail as the flying Phoenix beside you.

[Bum]

I would remove the Cyber tail and replace it with one of the yearly tails.

[Gladde]

I think that you have done a great job with your color scheme already ^^

[Fizzyology]

I would add a blue hat :3

[Ginger]

I wouldn't change anything because I really like it!

[Samuel]

Add items... just, cause your practically naked :D

[Ginger]

I wouldn't do anything to it. Maybe because I don't know the items on here quite yet D: But I love it.

[Gladde]

I would add some sky to the top of your head and feet.

[Poggio]

I am not sure about the white either change that or the hair because something seems out of place.

[Letum-Adveho]

Would remove the band across your forehead. ^^;;

[Fizzyology]

Add a black hat* now you look pimp! :O

[Merr]

pourquoi faire autant d'histoires ... ♥

*adds a tiny little black hat on the front-center of your head*
8D;

♥ ... pour des lendemains qui chantent faux

[regine]

remove the staff

[Letum-Adveho]

Replace the staff with a sword.